Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449
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Xamarin Public Jenkins (auto-signing)
2018-11-17 08:23:10 +00:00
parent 8e12397d70
commit eb85e2fc17
28480 changed files with 72 additions and 3866936 deletions

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@@ -1,16 +0,0 @@
; RUN: llc -mtriple=x86_64-apple-darwin < %s| FileCheck %s
; A bug in DAGCombiner prevented it forming a zextload in this simple case
; because it counted both the chain user and the real user against the
; profitability total.
define void @load_zext(i32* nocapture %p){
entry:
%0 = load i32, i32* %p, align 4
%and = and i32 %0, 255
tail call void @use(i32 %and)
ret void
; CHECK: movzbl ({{%r[a-z]+}}), {{%e[a-z]+}}
}
declare void @use(i32)